3663790 has 16 divisors (see below), whose sum is σ = 7102368. Its totient is φ = 1352736.

The previous prime is 3663767. The next prime is 3663811. The reversal of 3663790 is 973663.

3663790 = T₁₃₄ + T₁₃₅ + ... + T₂₈₉.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13962 + ... + 14221.

It is an arithmetic number, because the mean of its divisors is an integer number (443898).

Almost surely, 2^3663790 is an apocalyptic number.

3663790 is a deficient number, since it is larger than the sum of its proper divisors (3438578).

3663790 is a wasteful number, since it uses less digits than its factorization.

3663790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28203.

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 3663790 is about 1914.1029230425. The cubic root of 3663790 is about 154.1618302192.

The spelling of 3663790 in words is "three million, six hundred sixty-three thousand, seven hundred ninety".